What is Stadol?

Butorphanol (AAN, BAN, INN and USAN) is a morphinan-type synthetic opioid analgesic developed by Bristol-Myers. Brand name Stadol was recently discontinued by the manufacturer. It is now only available in its generic formulations, manufactured by Novex, Mylan, Apotex and Ben Venue Laboratories. Butorphanol is most closely structurally related to levorphanol. Butorphanol is available as the tartrate salt in injectable, tablet, and intranasal spray formulations. The tablet form is only used in dogs and cats due to low bioavailability in humans.

Butorphanol is listed under the Single Convention on Narcotic Drugs 1961 and in the United States is a Schedule IV Narcotic controlled substance with a DEA ACSCN of 9720; being in Schedule IV it is not subject to annual aggregate manufacturing quotas. The free base conversion ratio of the hydrochloride is 0.69.

Questions and answers on "Stadol"

Is the drug Stadol still used as a treatment for migraine headaches?

doctor1 MD

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Dear Madam,

Thank you for posting your query on XXXXXXX

Well looking in to the problem I would like to tell...

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Hello, My name is Loretta. I have seen and went thru many test & medication's since 1982. I have chronic Hospital migraine's, Fibromyalgia, IBS...

doctor1 MD

Hi Loretta
Stop worrying every thing will be all right just bring back your confidence, you became dependent on pills and you have a faith in...

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When is it safe to take stadol after using meth?

doctor1 MD

no you should wait for atleast 4 hours

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